Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828037 | Hydrogen-permeable structure and method for manufacture thereof or repair thereof | Kentaro Yoshida, Nobuyuki Okuda, Takeshi Hikata | 2004-12-07 |
| 6646164 | Triphenylamine derivative and organic electroluminescence device comprising the same | Nobuyuki Okuda, Yoshinobu Ueba | 2003-11-11 |
| 6641647 | Hydrogen-permeable structure and method of manufacturing the same | Kentaro Yoshida, Nobuyuki Okuda, Takeshi Hikata | 2003-11-04 |
| 6572683 | Substance separation structure and method of preparing the same | Kentaro Yoshida, Takeshi Hikata, Nobuyuki Okuda | 2003-06-03 |
| 6422602 | Air bag in air bag system | Tsutomu Ishii, Tadashi Yamamoto, Masakazu Asano, Mitsuhiro Kikuta | 2002-07-23 |
| 6337146 | Hydrogen-occluding layered material | Kouichi Sogabe, Shousaku Yamanaka, Yoshinobu Takeda, Nozomu Kawabe, Hideo Itozaki +1 more | 2002-01-08 |
| 6329076 | Hydrogen storage material and manufacturing method of the same | Nozomu Kawabe, Kouichi Sogabe, Shousaku Yamanaka, Yoshinobu Takeda | 2001-12-11 |
| 6075065 | Photocurable resin composition and a method for producing the same | Kyuya Yamazaki, Mitsuhiro Nishimura, Akira Yamamoto, Shouhei Kozakai, Masatoshi Asano | 2000-06-13 |
| 6057034 | Coating composition for optical fiber | Kyuya Yamazaki, Mitsuhiro Nishimura, Akira Yamamoto, Shouhei Kozakai, Masatoshi Asano | 2000-05-02 |
| 5983792 | Device for detecting matters printed with infrared ray reflective and absorptive ink | Shigetomo Yoshijima, Seishi Naito, Masaaki Hayashi | 1999-11-16 |
| 5968358 | Method for washing hollow fiber membrane | Takeshi Nizuka, Kenji Sugimoto | 1999-10-19 |
| 5821003 | Organic electroluminescent device | Hiroya Kimura, Nobuyuki Okuda, Yoshinobu Ueba, Yasuko Okuda, Hajime Osaka | 1998-10-13 |
| 5792567 | Triazole derivatives and organic electroluminescent devices produced therefrom | Junji Kido, Hiroya Kimura, Nobuyuki Okuda, Yoshinobu Ueba, Yasuko Okuda +1 more | 1998-08-11 |
| 5637260 | Process for producing stabilized carbon cluster conducting material | Nobuyuki Okuda, Yoshinobu Ueba, Koji Tada, Kengo Ohkura, Hirokazu Kugai | 1997-06-10 |
| 5635455 | Process for producing stabilized carbon cluster conducting or superconducting material | Nobuyuki Okuda, Yoshinobu Ueba, Koji Tada, Kengo Ohkura, Hirokazu Kugai | 1997-06-03 |
| 5589281 | Stabilized carbon cluster conducting or superconducting material, process for producing the same, device using carbon cluster, and process for producing the device | Nobuyuki Okuda, Yoshinobu Ueba, Koji Tada, Kengo Ohkura, Hirokazu Kugai | 1996-12-31 |
| 4701305 | Device for sampling blood and measuring erythrocyte sedimentation rate | Hiroyuki Hattori, Toshio Yamauchi | 1987-10-20 |